193830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 580608

約数和(自身を除く): 386778

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 91, 105, 130, 142, 182, 195, 210, 213, 273, 355, 390, 426, 455, 497, 546, 710, 910, 923, 994, 1065, 1365, 1491, 1846, 2130, 2485, 2730, 2769, 2982, 4615, 4970, 5538, 6461, 7455, 9230, 12922, 13845, 14910, 19383, 27690, 32305, 38766, 64610, 96915, 193830]

約数ペア:

[(1, 193830), (2, 96915), (3, 64610), (5, 38766), (6, 32305), (7, 27690), (10, 19383), (13, 14910), (14, 13845), (15, 12922), (21, 9230), (26, 7455), (30, 6461), (35, 5538), (39, 4970), (42, 4615), (65, 2982), (70, 2769), (71, 2730), (78, 2485), (91, 2130), (105, 1846), (130, 1491), (142, 1365), (182, 1065), (195, 994), (210, 923), (213, 910), (273, 710), (355, 546), (390, 497), (426, 455)]